<template>
	<view class="container">
		 
		<!-- 头部轮播 -->
		<view class="carousel-section">
			<!-- 标题栏和状态栏占位符 -->
			<view class="titleNview-placing"></view>
			<!-- 背景色区域 -->
			<view class="titleNview-background" :style="{backgroundColor:titleNViewBackground}"></view>
			<swiper class="carousel" circular @change="swiperChange">
				<swiper-item v-for="(item, index) in adList" :key="index" class="carousel-item">
					<image :src="imgPath(item.img)" />
				</swiper-item>
			</swiper>
			<!-- 自定义swiper指示器 -->
			<view class="swiper-dots">
				<text class="num">{{swiperCurrent+1}}</text>
				<text class="sign">/</text>
				<text class="num">{{swiperLength}}</text>
			</view>
		</view>
		<!-- 分类 -->
		<view class="cate-section" v-if="navList!=null&&navList.length>0">
			<view class="cate-item"  v-for="(item, index) in navList" :key="index" @click="navDetail(item)">
				<image :src="imgPath(item.img)"></image>
				<text>{{item.name}}</text>
			</view> 
		</view>
		
		<!-- <view class="ad-1">
			<image src="/static/temp/ad1.jpg" mode="scaleToFill"></image>
		</view> -->
		
		<!-- 秒杀楼层 -->
		<!-- <view class="seckill-section m-t">
			<view class="s-header">
				<image class="s-img" src="/static/temp/secskill-img.jpg" mode="widthFix"></image>
				<text class="tip">8点场</text>
				<text class="hour timer">07</text>
				<text class="minute timer">13</text>
				<text class="second timer">55</text>
				<text class="yticon icon-you"></text>
			</view>
			<scroll-view class="floor-list" scroll-x>
				<view class="scoll-wrapper">
					<view 
						v-for="(item, index) in goodsList" :key="index"
						class="floor-item"
						@click="navToDetailPage(item)"
					>
						<image :src="imgPath(item.img)" mode="aspectFill"></image>
						<text class="title clamp">{{item.name}}</text>
						<text class="price">￥{{item.price}}</text>
					</view>
				</view>
			</scroll-view>
		</view> --> 
		
		<!-- 团购楼层 -->
		<!-- <view class="f-header m-t">
			<image src="/static/temp/h1.png"></image>
			<view class="tit-box">
				<text class="tit">精品团购</text>
				<text class="tit2">Boutique Group Buying</text>
			</view>
			<text class="yticon icon-you"></text>
		</view> -->
		<!-- <view class="group-section">
			<swiper class="g-swiper" :duration="500">
				<swiper-item
					class="g-swiper-item"
					v-for="(item, index) in goodsList" :key="index"
					v-if="index%2 === 0"
					@click="navToDetailPage(item)"
				>
					<view class="g-item left">
						<image :src="item.image" mode="aspectFill"></image>
						<view class="t-box">
							<text class="title clamp">{{item.title}}</text>
							<view class="price-box">
								<text class="price">￥{{item.price}}</text> 
								<text class="m-price">￥188</text> 
							</view>
							
							<view class="pro-box">
							  	<view class="progress-box">
							  		<progress percent="72" activeColor="#fa436a" active stroke-width="6" />
							  	</view>
								<text>6人成团</text>
							</view>
						</view>
						            
					</view>
					<view class="g-item right">
						<image :src="goodsList[index+1].image" mode="aspectFill"></image>
						<view class="t-box">
							<text class="title clamp">{{goodsList[index+1].title}}</text>
							<view class="price-box">
								<text class="price">￥{{goodsList[index+1].price}}</text> 
								<text class="m-price">￥188</text> 
							</view>
							<view class="pro-box">
							  	<view class="progress-box">
							  		<progress percent="72" activeColor="#fa436a" active stroke-width="6" />
							  	</view>
								<text>10人成团</text>
							</view>
						</view>
					</view>
				</swiper-item>

			</swiper>
		</view> -->
		
		
		
		<!-- 分类推荐楼层 -->
		<!-- <view class="f-header m-t">
			<image src="/static/temp/h1.png"></image>
			<view class="tit-box">
				<text class="tit">分类精选</text>
				<text class="tit2">Competitive Products For You</text>
			</view>
			<text class="yticon icon-you"></text>
		</view>
		<view class="hot-floor">
			<view class="floor-img-box">
				<image class="floor-img" src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1553409398864&di=4a12763adccf229133fb85193b7cc08f&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201703%2F19%2F20170319150032_MNwmn.jpeg" mode="scaleToFill"></image>
			</view>
			<scroll-view class="floor-list" scroll-x>
				<view class="scoll-wrapper">
					<view 
						v-for="(item, index) in goodsList" :key="index"
						class="floor-item"
						@click="navToDetailPage(item)"
					>
						<image :src="imgPath(item.img)" mode="aspectFill"></image>
						<text class="title clamp">{{item.name}}</text>
						<text class="price">￥{{item.price}}</text>
					</view>
					<view class="more">
						<text>查看全部</text>
						<text>More+</text>
					</view>
				</view>
			</scroll-view>
		</view> -->
		<!-- <view class="hot-floor">
			<view class="floor-img-box">
				<image class="floor-img" src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1553409984228&di=dee176242038c2d545b7690b303d65ea&imgtype=0&src=http%3A%2F%2Fhbimg.b0.upaiyun.com%2F5ef4da9f17faaf4612f0d5046f4161e556e9bbcfdb5b-rHjf00_fw658" mode="scaleToFill"></image>
			</view>
			<scroll-view class="floor-list" scroll-x>
				<view class="scoll-wrapper">
					<view 
						v-for="(item, index) in goodsList" :key="index"
						class="floor-item"
						@click="navToDetailPage(item)"
					>
						<image :src="imgPath(item.img)" mode="aspectFill"></image>
						<text class="title clamp">{{item.name}}</text>
						<text class="price">￥{{item.price}}</text>
					</view>
					<view class="more">
						<text>查看全部</text>
						<text>More+</text>
					</view>
				</view>
			</scroll-view>
		</view>
		<view class="hot-floor">
			<view class="floor-img-box">
				<image class="floor-img" src="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1553409794730&di=12b840ec4f5748ef06880b85ff63e34e&imgtype=0&src=http%3A%2F%2Fimg.zcool.cn%2Fcommunity%2F01dc03589ed568a8012060c82ac03c.jpg%40900w_1l_2o_100sh.jpg" mode="scaleToFill"></image>
			</view>
			<scroll-view class="floor-list" scroll-x>
				<view class="scoll-wrapper">
					<view 
						v-for="(item, index) in goodsList" :key="index"
						class="floor-item"
						@click="navToDetailPage(item)"
					>
						<image :src="imgPath(item.img)" mode="aspectFill"></image>
						<text class="title clamp">{{item.name}}</text>
						<text class="price">￥{{item.price}}</text>
					</view>
					<view class="more">
						<text>查看全部</text>
						<text>More+</text>
					</view>
				</view>
			</scroll-view>
		</view> -->

		<!-- 猜你喜欢 -->
		 <view class="f-header m-t">
			<image src="/static/temp/h1.png"></image>
			<view class="tit-box">
				<text class="tit">猜你喜欢</text>
				<text class="tit2">Guess You Like It</text>
			</view>
			<text class="yticon icon-you"></text>
		</view>
		
		<view class="guess-section">
			<view 
				v-for="(item, index) in goodsList" :key="index"
				class="guess-item"
				@click="navToDetailPage(item)"
			>
				<view class="image-wrapper">
					<image :src="imgPath(item.img)" mode="aspectFill"></image>
				</view>
				<text class="title clamp">{{item.name}}</text>
				<text class="price">￥{{item.price}}</text>
			</view>
		</view>
		

	</view>
</template>

<script>

	export default {

		data() {
			return {
				titleNViewBackground: '',
				swiperCurrent: 0,
				swiperLength: 0,
				adList: [],
				navList: [],
				goodsList: [],
				listQuery: { //查询分页
					name:"", 
					pageNo: 1,
					pageSize: 10
				},
			};
		},

		onLoad() {
			this.loadData();
		},
		methods: {
			imgPath:function(path){
				if(path==''||path==null||path=='null'){
					return "/static/errorImage.jpg"				 
				}else if (path!=''&&path.indexOf('http')>=0) {
					return path;				 
				}
 				return this.siteHost + path;
			},
			/**
			 * 请求静态数据只是为了代码不那么乱
			 * 分次请求未作整合
			 */
			async loadData() {
				var _this = this;
				//获取首页内容数据
				this.sendRequest({
					url : "get_home",
					data : {},
					method : "get",
 					success:function (res) {
						_this.navList=res.data.navList;
 						let adList= res.data.adList;
						_this.swiperLength = adList.length;
						_this.adList = adList; 
 					}
				});   
 				this.sendRequest({
					url : "get_all_product",
					data : _this.listQuery,
					method : "get",
					header: {'content-type' : "application/x-www-form-urlencoded"},
					success:function (res) {
						let goodsPage= res.data;  
						let goodsList = goodsPage.datas;
						if(_this.listQuery.pageNo==1){
							_this.goodsList = [];
						}
						_this.goodsList = _this.goodsList.concat(goodsList);  
					}
				});
			},
			//轮播图切换修改背景色
			swiperChange(e) {
				const index = e.detail.current;
				this.swiperCurrent = index;
				// this.titleNViewBackground = this.adList[index].background;
			},
			//详情页
			navToDetailPage(item) {
				//测试数据没有写id，用title代替
				let id = item.id; 
				uni.navigateTo({
					url: `/pages/product/product?id=${id}`
				})
			},
			//导航跳转
			navDetail(item){
				if (item.url!=''&&item.url.indexOf('http')>=0) {
					window.location.href =item.url;
				}else{
					uni.navigateTo({
						url: item.url
					})
				} 
			}
		},
		// #ifndef MP
		// 标题栏input搜索框点击
		onNavigationBarSearchInputClicked: async function(e) {
			this.$api.msg('点击了搜索框');
		},
		//点击导航栏 buttons 时触发
		onNavigationBarButtonTap(e) {
			const index = e.index;
			if (index === 0) {
				this.$api.msg('点击了扫描');
			} else if (index === 1) {
				// #ifdef APP-PLUS
				const pages = getCurrentPages();
				const page = pages[pages.length - 1];
				const currentWebview = page.$getAppWebview();
				currentWebview.hideTitleNViewButtonRedDot({
					index
				});
				// #endif
				uni.navigateTo({
					url: '/pages/notice/notice'
				})
			}
		}
		// #endif 
	}
</script>

<style lang="scss">
	/* #ifdef MP */
	.mp-search-box{
		position:absolute;
		left: 0;
		top: 30upx;
		z-index: 9999;
		width: 100%;
		padding: 0 80upx;
		.ser-input{
			flex:1;
 			height: 56upx;
			line-height: 56upx;
			text-align: center;
			font-size: 28upx;
			color:$font-color-base;
			border-radius: 20px;
			background: rgba(255,255,255,.6);
		}
	}
	 
	page{
		.cate-section{
			position:relative;
			z-index:5;
			border-radius:16upx 16upx 0 0;
			margin-top:-20upx;
		}
		.carousel-section{
			padding: 0;
			.titleNview-placing {
				padding-top: 0;
				height: 0;
			}
			.carousel{
				.carousel-item{
					padding: 0;
				}
			}
			.swiper-dots{
				left:45upx;
				bottom:40upx;
			}
		}
	}
	/* #endif */
	
	
	page {
		background: #f5f5f5;
	}
	.m-t{
		margin-top: 16upx;
	}
	/* 头部 轮播图 */
	.carousel-section {
		position: relative;
		// padding-top: 10px;

		.titleNview-placing {
			height: var(--status-bar-height);
			// padding-top: 44px;
			box-sizing: content-box;
		}

		.titleNview-background {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 426upx;
			transition: .4s;
		}
	}
	.carousel {
		width: 100%;
		height: 350upx;

		.carousel-item {
			width: 100%;
			height: 100%;
			padding: 0upx;
			overflow: hidden;
		}

		image {
			width: 100%;
			height: 100%;
			border-radius: 10upx;
		}
	}
	.swiper-dots {
		display: flex;
		position: absolute;
		left: 60upx;
		bottom: 15upx;
		width: 72upx;
		height: 36upx;
		background-image: url();
		background-size: 100% 100%;

		.num {
			width: 36upx;
			height: 36upx;
			border-radius: 50px;
			font-size: 24upx;
			color: #fff;
			text-align: center;
			line-height: 36upx;
		}

		.sign {
			position: absolute;
			top: 0;
			left: 50%;
			line-height: 36upx;
			font-size: 12upx;
			color: #fff;
			transform: translateX(-50%);
		}
	}
	/* 分类 */
	.cate-section {
		display: flex;
		justify-content: space-around;
		align-items: center;
		flex-wrap:wrap;
		padding: 30upx 22upx; 
		background: #fff;
		.cate-item {
			display: flex;
			flex-direction: column;
			align-items: center;
			font-size: $font-sm + 2upx;
			color: $font-color-dark;
		}
		/* 原图标颜色太深,不想改图了,所以加了透明度 */
		image {
			width: 88upx;
			height: 88upx;
			margin-bottom: 14upx;
			border-radius: 50%;
			opacity: .7;
			box-shadow: 4upx 4upx 20upx rgba(250, 67, 106, 0.3);
		}
	}
	.ad-1{
		width: 100%;
		height: 210upx;
		padding: 10upx 0;
		background: #fff;
		image{
			width:100%;
			height: 100%; 
		}
	}
	/* 秒杀专区 */
	.seckill-section{
		padding: 4upx 30upx 24upx;
		background: #fff;
		.s-header{
			display:flex;
			align-items:center;
			height: 92upx;
			line-height: 1;
			.s-img{
				width: 140upx;
				height: 30upx;
			}
			.tip{
				font-size: $font-base;
				color: $font-color-light;
				margin: 0 20upx 0 40upx;
			}
			.timer{
				display:inline-block;
				width: 40upx;
				height: 36upx;
				text-align:center;
				line-height: 36upx;
				margin-right: 14upx;
				font-size: $font-sm+2upx;
				color: #fff;
				border-radius: 2px;
				background: rgba(0,0,0,.8);
			}
			.icon-you{
				font-size: $font-lg;
				color: $font-color-light;
				flex: 1;
				text-align: right;
			}
		}
		.floor-list{
			white-space: nowrap;
		}
		.scoll-wrapper{
			display:flex;
			align-items: flex-start;
		}
		.floor-item{
			width: 150upx;
			margin-right: 20upx;
			font-size: $font-sm+2upx;
			color: $font-color-dark;
			line-height: 1.8;
			image{
				width: 150upx;
				height: 150upx;
				border-radius: 6upx;
			}
			.price{
				color: $uni-color-primary;
			}
		}
	}
	
	.f-header{
		display:flex;
		align-items:center;
		height: 140upx;
		padding: 6upx 30upx 8upx;
		background: #fff;
		image{
			flex-shrink: 0;
			width: 80upx;
			height: 80upx;
			margin-right: 20upx;
		}
		.tit-box{
			flex: 1;
			display: flex;
			flex-direction: column;
		}
		.tit{
			font-size: $font-lg +2upx;
			color: #font-color-dark;
			line-height: 1.3;
		}
		.tit2{
			font-size: $font-sm;
			color: $font-color-light;
		}
		.icon-you{
			font-size: $font-lg +2upx;
			color: $font-color-light;
		}
	}
	/* 团购楼层 */
	.group-section{
		background: #fff;
		.g-swiper{
			height: 650upx;
			padding-bottom: 30upx;
		}
		.g-swiper-item{
			width: 100%;
			padding: 0 30upx;
			display:flex;
		}
		image{
			width: 100%;
			height: 460upx;
			border-radius: 4px;
		}
		.g-item{
			display:flex;
			flex-direction: column;
			overflow:hidden;
		}
		.left{
			flex: 1.2;
			margin-right: 24upx;
			.t-box{
				padding-top: 20upx;
			}
		}
		.right{
			flex: 0.8;
			flex-direction: column-reverse;
			.t-box{
				padding-bottom: 20upx;
			}
		}
		.t-box{
			height: 160upx;
			font-size: $font-base+2upx;
			color: $font-color-dark;
			line-height: 1.6;
		}
		.price{
			color:$uni-color-primary;
		}
		.m-price{
			font-size: $font-sm+2upx;
			text-decoration: line-through;
			color: $font-color-light;
			margin-left: 8upx;
		}
		.pro-box{
			display:flex;
			align-items:center;
			margin-top: 10upx;
			font-size: $font-sm;
			color: $font-base;
			padding-right: 10upx;
		}
		.progress-box{
			flex: 1;
			border-radius: 10px;
			overflow: hidden;
			margin-right: 8upx;
		}
	}
	/* 分类推荐楼层 */
	.hot-floor{
		width: 100%;
		overflow: hidden;
		margin-bottom: 20upx;
		.floor-img-box{
			width: 100%;
			height:320upx;
			position:relative;
			&:after{
				content: '';
				position:absolute;
				left: 0;
				top: 0;
				width: 100%;
				height: 100%;
				background: linear-gradient(rgba(255,255,255,.06) 30%, #f8f8f8);
			}
		}
		.floor-img{
			width: 100%;
			height: 100%;
		}
		.floor-list{
			white-space: nowrap;
			padding: 20upx;
			padding-right: 50upx;
			border-radius: 6upx;
			margin-top:-140upx;
			margin-left: 30upx;
			background: #fff;
			box-shadow: 1px 1px 5px rgba(0,0,0,.2);
			position: relative;
			z-index: 1;
		}
		.scoll-wrapper{
			display:flex;
			align-items: flex-start;
		}
		.floor-item{
			width: 180upx;
			margin-right: 20upx;
			font-size: $font-sm+2upx;
			color: $font-color-dark;
			line-height: 1.8;
			image{
				width: 180upx;
				height: 180upx;
				border-radius: 6upx;
			}
			.price{
				color: $uni-color-primary;
			}
		}
		.more{
			display:flex;
			align-items: center;
			justify-content: center;
			flex-direction: column;
			flex-shrink: 0;
			width: 180upx;
			height: 180upx;
			border-radius: 6upx;
			background: #f3f3f3;
			font-size: $font-base;
			color: $font-color-light;
			text:first-child{
				margin-bottom: 4upx;
			}
		}
	}
	/* 猜你喜欢 */
	.guess-section{
		display:flex;
		flex-wrap:wrap;
		padding: 0 30upx;
		background: #fff;
		.guess-item{
			display:flex;
			flex-direction: column;
			width: 48%;
			padding-bottom: 40upx;
			&:nth-child(2n+1){
				margin-right: 4%;
			}
		}
		.image-wrapper{
			width: 100%;
			height: 330upx;
			border-radius: 3px;
			overflow: hidden;
			image{
				width: 100%;
				height: 100%;
				opacity: 1;
			}
		}
		.title{
			font-size: $font-lg;
			color: $font-color-dark;
			line-height: 80upx;
		}
		.price{
			font-size: $font-lg;
			color: $uni-color-primary;
			line-height: 1;
		}
	}
	

</style>
